This class provides concrete implementation for <ACE_Asynch_Read_Stream::Result> class for POSIX platforms. More...

#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Read_Stream_Result:

Collaboration diagram for ACE_POSIX_Asynch_Read_Stream_Result:

Public Member Functions
size_t	bytes_to_read (void) const

ACE_Message_Block &	message_block (void) const
	Message block which contains the read data.

ACE_HANDLE	handle (void) const
	I/O handle used for reading.

Public Member Functions inherited from ACE_Asynch_Read_Stream_Result_Impl
virtual	~ACE_Asynch_Read_Stream_Result_Impl (void)

Public Member Functions inherited from ACE_Asynch_Result_Impl
virtual	~ACE_Asynch_Result_Impl (void)

Public Member Functions inherited from ACE_POSIX_Asynch_Result
size_t	bytes_transferred (void) const
	Number of bytes transferred by the operation.

const void *	act (void) const
	ACT associated with the operation.

int	success (void) const
	Did the operation succeed?

const void *	completion_key (void) const

u_long	error (void) const
	Error value if the operation fails.

ACE_HANDLE	event (void) const
	This returns ACE_INVALID_HANDLE on POSIX4 platforms.

u_long	offset (void) const

u_long	offset_high (void) const

int	priority (void) const
	Priority of the operation.

int	signal_number (void) const

int	post_completion (ACE_Proactor_Impl *proactor)
	Post `this` to the Proactor.

virtual	~ACE_POSIX_Asynch_Result (void)
	Destructor.

void	set_error (u_long errcode)
	Simulate error value to use in the post_completion ()

void	set_bytes_transferred (size_t nbytes)
	Simulate value to use in the post_completion ()

Protected Member Functions
	ACE_POSIX_Asynch_Read_Stream_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, ACE_Message_Block &message_block, size_t bytes_to_read, const void *act, ACE_HANDLE event, int priority, int signal_number)

virtual void	complete (size_t bytes_transferred, int success, const void *completion_key, u_long error)

virtual	~ACE_POSIX_Asynch_Read_Stream_Result (void)
	Destructor.

Protected Member Functions inherited from ACE_Asynch_Read_Stream_Result_Impl
	ACE_Asynch_Read_Stream_Result_Impl (void)
	Do-nothing constructor.

Protected Member Functions inherited from ACE_Asynch_Result_Impl
	ACE_Asynch_Result_Impl (void)
	Do-nothing constructor.

Protected Member Functions inherited from ACE_POSIX_Asynch_Result
	ACE_POSIX_Asynch_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, const void *act, ACE_HANDLE event, u_long offset, u_long offset_high, int priority, int signal_number)
	Constructor. <Event> is not used on POSIX.

Protected Attributes
ACE_Message_Block &	message_block_
	Message block for reading the data into.

Protected Attributes inherited from ACE_POSIX_Asynch_Result
ACE_Handler::Proxy_Ptr	handler_proxy_
	Handler that will be called back.

const void *	act_

size_t	bytes_transferred_
	Bytes transferred by this operation.

int	success_
	Success indicator.

const void *	completion_key_
	ACT associated with handle.

u_long	error_
	Error if operation failed.

Friends
class	ACE_POSIX_Asynch_Read_Stream
	Factory classes will have special permissions.

class	ACE_POSIX_Proactor
	The Proactor constructs the Result class for faking results.

Detailed Description

This class provides concrete implementation for <ACE_Asynch_Read_Stream::Result> class for POSIX platforms.

Constructor & Destructor Documentation

ACE_POSIX_Asynch_Read_Stream_Result::ACE_POSIX_Asynch_Read_Stream_Result	(	const ACE_Handler::Proxy_Ptr &	handler_proxy,
		ACE_HANDLE	handle,
		ACE_Message_Block &	message_block,
		size_t	bytes_to_read,
		const void *	act,
		ACE_HANDLE	event,
		int	priority,
		int	signal_number
	)